Viagra, Cialis and Levitra are the three major anti erectile dysfunction drugs that are available in the market today. All three are popular and have been proved to be effective by the public. Hence, the generic versions of these drugs are equally popular. These three medication treatments are today in competition. The battle of Generic Viagra vs. Cialis vs. Levitra is a raging one.

In the competition of Generic Viagra vs. Cialis vs. Levitra, all three, though effective, are different and appeal to different people. This drug contains sildenafil citrate, Generic Cialis tadalafil and generic Levitra vardenafil. All three drugs react on the body in different ways.

Sildenafil citrate starts working within thirty minutes and the effects last p to four hours. Both tadalafil and vardenafil begin giving effect after twenty minutes but whereas tadalafil effects lasts up to thirty six hours, the effects of vardenafil last up to twenty four hours.
Ultimately, the question of which one to buy is best decided by the buyer after trial� after consulting a doctor. Thus, in Generic Viagra vs. Cialis vs. Levitra, each has advantages and disadvantages and is similarly poised.